Holder for mounting equipment on a safety helmet



FIG. 1 is a perspective view of a holder for mounting equipment on a safety helmet, showing my new design;

FIG. 2 is a perspective view thereof from the side opposite that shown in FIG. 1; and

FIG. 3 is a side elevational view thereof, showing the side not visible in FIG. 2. 

The ornamental design for a holder for mounting equipment on a safety helmet, as shown. 